@article{VSPUI_2021_17_4_a2,
     author = {G. I. Kurbatova and E. M. Vinogradova},
     title = {Analytical and numerical solutions of two-dimensional problems of heat conduction and electronic optics},
     journal = {Vestnik Sankt-Peterburgskogo universiteta. Prikladna\^a matematika, informatika, processy upravleni\^a},
     pages = {345--352},
     publisher = {mathdoc},
     volume = {17},
     number = {4},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSPUI_2021_17_4_a2/}
}